1. Introduction
The MiCODUS MP50G is a robust 4G GPS tracker designed for animals, offering reliable real-time tracking and a suite of features to ensure the safety and monitoring of your pets or hunting dogs. With its durable, waterproof design and long-lasting battery, it's an ideal solution for keeping track of your animal companions.
What's Included:
- MiCODUS MP50G GPS Tracker
- Adjustable Collar (Orange)
- Magnetic Charging Cable
- Screwdriver

2. Product Structure
Familiarize yourself with the key components and interfaces of your MiCODUS MP50G tracker.

- Buzzer Hole: Emits sound for "Light & Sound Tracking" feature.
- LED Indicator: Provides status feedback (e.g., charging, network signal).
- ON/OFF Switch: Controls the power of the device.
- Magnetic Charge Port: For connecting the magnetic charging cable.
- SIM Card Slot: Insert your Nano SIM card here.
- Mic: For potential voice features (not explicitly detailed in provided data, but present on diagram).
- GNSS/Cellular Antennas: Internal components for GPS and cellular communication.
3. Setup Guide
3.1 SIM Card Installation
- Using the provided screwdriver, carefully remove the screws securing the SIM card slot cover on the back of the device.
- Insert a Nano SIM card into the SIM card slot. Ensure the SIM card is active and has data, SMS, and call capabilities.
- Replace the SIM card slot cover and secure it with the screws to maintain the device's IPX7 waterproof rating.
3.2 Charging the Device
The device comes with a 4000mAh built-in Lion Polymer battery. Before first use, fully charge the device.
- Connect the magnetic charging cable to the magnetic charge port on the device.
- Connect the other end of the USB cable to a standard USB power adapter (not included) or a computer USB port.
- The LED indicator will show charging status. A full charge takes approximately 4 hours.

3.3 Power On/Off
- Power On: Press and hold the ON/OFF switch until the LED indicator lights up.
- Power Off: Press and hold the ON/OFF switch until the LED indicator turns off.
3.4 Attaching the Collar
The tracker is designed to be easily integrated with the provided adjustable collar, suitable for medium and large animals.
- Slide the tracker unit onto the orange collar strap, ensuring it is securely positioned.
- Adjust the collar to fit your animal comfortably, without being too tight or too loose.

4. Operating Instructions
4.1 Real-time Tracking & Historical Route Playback
The MP50G utilizes multiple positioning methods (GNSS+BDS+GLONASS+WiFi+LBS+AGPS) for accurate tracking. You can monitor your pet's location in real-time and review their travel history for the past 180 days via the mobile app or web platform.

4.2 Reply Positioning After Calling
If you call the device's phone number (the SIM card number inside the tracker), the device will automatically send an SMS with a Google Maps positioning link to your phone. This allows for quick location retrieval without needing the app.

4.3 Light & Sound Tracking
This feature helps locate your pet in dark environments. When activated via the app, the device will emit a white light and a "Beep" sound, making it easier to find your animal visually and audibly.

4.4 Alarm Functions
The MP50G offers several customizable alarm features:
- Geo-fence: Set virtual boundaries on the map. You will receive an alert if your pet enters or exits these predefined areas.
- Low Power Alarm: Notifies you when the device's battery level is low, prompting you to recharge it.
- No Motion Alarm: Triggers an alert if your pet stops moving for a user-configured duration.
- Motion Alarm: Triggers an alert if your pet starts moving again after being stationary for a user-configured duration (e.g., 3 seconds).


5. Mobile App and Web Platform
The MiCODUS MP50G tracker can be managed and monitored through a dedicated mobile application and a web platform. The first year of platform service is typically free.
- Web Platform: Access tracking features via www.micodus.net.
- Mobile App: Download the official MiCODUS app from the App Store (iOS) or Google Play Store (Android). You can find QR codes for direct download in Figure 10.
To log in, use the device ID number and the default password (usually the last 6 digits of the IMEI, or as provided in the packaging).

6. Maintenance
6.1 Waterproofing (IPX7)
The MP50G tracker boasts an IPX7 waterproof rating, meaning it can withstand immersion in water up to 1 meter for 30 minutes. This makes it suitable for pets playing in the rain, washing hands, or even showering while wearing it. However, ensure the SIM card slot cover is properly sealed after installation to maintain this rating.

6.2 Battery Life
The 4000mAh battery provides extended usage:
- Approximately 4 days with 1-minute tracking frequency.
- Approximately 15 days with 1-hour tracking frequency.
Battery life can vary based on network signal strength, tracking frequency, and environmental factors. Always monitor the low power alarm and recharge promptly.
7. Troubleshooting
- Device not powering on:
- Ensure the device is fully charged. Press and hold the ON/OFF switch for a few seconds.
- No GPS signal or inaccurate location:
- Ensure the device is in an open area with a clear view of the sky for optimal GPS signal reception.
- Check if the SIM card has active data service and sufficient balance.
- The device uses GNSS+LBS+AGPS. LBS (Location Based Service) accuracy can vary (100-2000m) depending on the density of cellular base stations, especially in non-urban areas.
- Cannot connect to the mobile app/web platform:
- Verify your device ID and password.
- Ensure the SIM card has an active data plan and the device has network connectivity.
- Check your internet connection on your phone or computer.
- SIM card not recognized:
- Ensure the Nano SIM card is inserted correctly and the cover is securely fastened.
- Confirm the SIM card is active and compatible with 4G LTE CAT1 and 2G GSM/GPRS networks.
8. Specifications
| Category | Attribute | Value |
|---|---|---|
| Device Information | Model | MP50G |
| Weight | 147.6g | |
| Dimensions | 82mm(L)*37mm(W)*48mm(H) | |
| Battery | Built-in 3.7V 4000mAh Lion Polymer battery | |
| Working Parameters | Working Voltage | 3.4-4.5V DC |
| Working Current | 12V/Average 60mA | |
| Sleep Current | 12V/Average 5mA | |
| Working Temperature | -20℃ - 75℃ | |
| Environmental | Working Humidity | 10%-85%RH |
| Waterproof Rating | IPX7 | |
| Cellular Specifications | SIM Card Type | Nano SIM |
| Cellular Antenna | Built-in, FPC | |
| 2G GSM/GPRS Freq. | 850/900/1800/1900MHz | |
| 4G LTE CAT1 Freq. | LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B28/B66 | |
| GNSS Specifications | GNSS | GPS+BDS+GLONASS |
| GPS Frequency | L1: 1575.42±1.023MHz | |
| BDS Frequency | B1:1561.098±2.046MHz | |
| Satellite Channels | 32 | |
| Hot/Cold Start | <1s, <32s @ Open Sky | |
| GNSS Antenna | Built-in Ceramics GNSS Antenna | |
| Positioning Type | GNSS+WiFi+LBS+AGPS | |
| Accuracy | GNSS Accuracy | <5M under Open Sky |
| LBS Accuracy | 100-2000m (Depend on density of base stations) | |
| External Interfaces | Magnetic Charge Port | 1 Channel |
| Buzzer | 1 Channel | |
| LED Indicator | Charge(Red), GPS(Blue), Cellular(Yellow), Seeking Pet(White) |

9. User Tips
- SIM Card Requirement: The tracker does not come with a SIM card. You will need to purchase a Nano SIM card separately. Ensure it supports 4G LTE CAT1 and 2G GSM/GPRS networks and has an active data plan, SMS, and call capabilities for full functionality.
- Network Coverage: For optimal GPS accuracy and real-time tracking, ensure your pet is in an area with good cellular network coverage. While LBS provides approximate location in areas with poor GPS, it is less precise.
- Initial Setup: After inserting the SIM card and fully charging the device, allow it some time in an open outdoor area to acquire a strong GPS signal for the first time.
- App Login: If you encounter issues logging into the app, double-check the device ID and password. The default password is often the last 6 digits of the IMEI.
10. Warranty and Support
The MiCODUS MP50G comes with a 1-year warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. Please retain your proof of purchase for warranty claims.
For technical support, troubleshooting assistance, or warranty inquiries, please contact MiCODUS customer service through their official website: www.micodus.net.





